FR2586066B1 - OIL PUMP - Google Patents

OIL PUMP

Info

Publication number
FR2586066B1
FR2586066B1 FR8512085A FR8512085A FR2586066B1 FR 2586066 B1 FR2586066 B1 FR 2586066B1 FR 8512085 A FR8512085 A FR 8512085A FR 8512085 A FR8512085 A FR 8512085A FR 2586066 B1 FR2586066 B1 FR 2586066B1
Authority
FR
France
Prior art keywords
oil pump
pump
oil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8512085A
Other languages
French (fr)
Other versions
FR2586066A1 (en
Inventor
Kurt Sickinger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schwaebische Huettenwerke Automotive GmbH
Original Assignee
Schwaebische Huettenwerke Automotive GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schwaebische Huettenwerke Automotive GmbH filed Critical Schwaebische Huettenwerke Automotive GmbH
Publication of FR2586066A1 publication Critical patent/FR2586066A1/en
Application granted granted Critical
Publication of FR2586066B1 publication Critical patent/FR2586066B1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N13/00—Lubricating-pumps
    • F16N13/20—Rotary pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/101—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with a crescent-shaped filler element, located between the inner and outer intermeshing members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)
  • Gears, Cams (AREA)
FR8512085A 1984-05-03 1985-08-07 OIL PUMP Expired FR2586066B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843416400 DE3416400C2 (en) 1984-05-03 1984-05-03 Motor vehicle oil pump

Publications (2)

Publication Number Publication Date
FR2586066A1 FR2586066A1 (en) 1987-02-13
FR2586066B1 true FR2586066B1 (en) 1989-10-27

Family

ID=6234892

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8512085A Expired FR2586066B1 (en) 1984-05-03 1985-08-07 OIL PUMP

Country Status (4)

Country Link
BE (1) BE903009A (en)
CH (1) CH668805A5 (en)
DE (1) DE3416400C2 (en)
FR (1) FR2586066B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3544857C2 (en) * 1985-12-18 1994-09-29 Eckerle Rexroth Gmbh Co Kg Internal gear machine
US5226798A (en) * 1989-11-17 1993-07-13 Eisenmann Siegfried A Gear ring pump for internal-combustion engines and automatic transmissions
DE3938346C1 (en) * 1989-11-17 1991-04-25 Siegfried A. Dipl.-Ing. 7960 Aulendorf De Eisenmann
SE468058B (en) * 1991-03-05 1992-10-26 Saab Automobile HYDRAULIC PUMP FOR A VEHICLE ENGINE
US6179595B1 (en) * 1998-05-27 2001-01-30 Luk Getriebe-Systeme Gmbh Hydraulic gear machine having a transmission shaft in a bearing tube
EP2012014A1 (en) * 2007-07-06 2009-01-07 Yamada Manufacturing Co., Ltd. Internal gear pump with non-equal teeth pitch spacings
DE102008054753A1 (en) * 2008-12-16 2010-06-17 Robert Bosch Gmbh Internal gear pump
DE102010029338A1 (en) * 2010-05-27 2011-12-01 Robert Bosch Gmbh Internal gear pump
JP5675571B2 (en) * 2011-12-05 2015-02-25 トヨタ自動車株式会社 Oil pump for vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2336479A (en) * 1939-05-08 1943-12-14 Tokheim Oil Tank & Pump Co Pump construction
DE2318753C2 (en) * 1973-04-13 1984-11-08 Eisenmann, Siegfried, Dipl.-Ing., 7960 Aulendorf Gear machine
DE2644531C2 (en) * 1976-10-01 1986-06-12 Fürstlich Hohenzollernsche Hüttenverwaltung Laucherthal, 7480 Sigmaringen Hydrostatic gear machine with a pair of trochoid gears
DE2758376A1 (en) * 1977-12-28 1979-07-05 Schwaebische Huettenwerke Gmbh Piston engine with internal gear ring oil pump - having pinion mounted directly on engine crankshaft and crescent-like spacer in max. with section of working chamber
DE2943948A1 (en) * 1979-10-31 1981-05-27 G.L. Rexroth Gmbh, 8770 Lohr HYDROSTATIC GEAR MACHINE

Also Published As

Publication number Publication date
BE903009A (en) 1985-12-02
CH668805A5 (en) 1989-01-31
DE3416400C2 (en) 1993-10-07
FR2586066A1 (en) 1987-02-13
DE3416400A1 (en) 1985-11-28

Similar Documents

Publication Publication Date Title
FR2552203B1 (en) ADJUSTABLE LUBRICANT PUMP
BE892382A (en) UNDERWATER SAND PUMP
FR2476238B1 (en) GEAR PUMP
FR2559851B1 (en) EJECTOR PUMP
FR2569782B1 (en) VANE PUMP
FR2506860B1 (en) GEAR PUMP
FR2548828B1 (en) HYDROCARBON TRAP PUMP
FR2570444B1 (en) VANE PUMP
FR2566055B1 (en) FLEXIBLE PISTON PUMP
DE3577471D1 (en) OPERATION OF A DISPLACEMENT PUMP.
FR2503273B1 (en) HYDRAULIC PUMP
FR2488342B1 (en) AXIAL PISTON PUMP
FR2586066B1 (en) OIL PUMP
FR2562958B1 (en) PISTON MEMBRANE PUMP
FR2546980B1 (en) IMPROVED PISTON PUMP
FR2571786B1 (en) SUBMERSIBLE HIGH PRESSURE PUMP
BE895828A (en) PUMP
FR2640696B1 (en) HYDRAULIC PISTON PUMP
FR2554175B1 (en) HYDRAULIC PUMP WITH HAND-OPERABLE PISTON
FR2524575B1 (en) MULTIPLE GEAR PUMP
FR2500889B1 (en) VANE PUMP
KR860700052A (en) Piston pump
FR2560160B1 (en) PISTON PUMP FOR VAPORIZER
FR2513685B1 (en) PUMP LOCK
FR2492905B1 (en) GEAR PUMP